Jennifer Lopez hosted a star-studded night with performances by Justin Bieber, Selena Gomez, Ariana Grande and many more. With music's biggest names at the 43rd American Music Awards, it was an eventful night and a show that didn't disappoint!

Top show moments from the 2015 American Music Awards

'Pitch Perfect 2'

That's certainly something to sing for! Actress Anna Kendrick (R) accepts the award for top soundtrack for the film "Pitch Perfect 2" with fellow cast members Chrissie Fit (L) and Rebel Wilson during the 2015 American Music Awards.